This one please free points put not free but please help

Those with high self-esteem are highly critical of their strengths and weaknesses. true or false

Which of the following discoveries would be most likely to cause a scientific paradigm shift? a. the discovery of more rings around uranus b. the discovery of a new pathogenic virus transmitted by mosquitoes c. the discovery that a dormant volcano is showing signs of activity d. the discovery of a new species of salamander in the amazon rainforest e. the discovery that excess heat is radiating from the center of the earth and causing global climate change

Which of the following items would serve as a primary source for a historian studiying the american civil war